Duplicate Template API

[jboxman]

It might be necessary to filter out exact duplicates. Need to confirm if this comes back duplicated from the API server.

  {
    "kind": "Template",
    "group": "template.openshift.io",
    "version": "v1",
    "groupVersion": "template.openshift.io/v1"
  },
  {
    "kind": "TemplateInstance",
    "group": "template.openshift.io",
    "version": "v1",
    "groupVersion": "template.openshift.io/v1",
    "storageVersionHash": "Q8UwfyPqly4="
  },
  {
    "kind": "Template",
    "group": "template.openshift.io",
    "version": "v1",
    "groupVersion": "template.openshift.io/v1",
    "storageVersionHash": "utuWisMumJk="
  },